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Kicker 43CWRT121 COMPRT12 12" 1000W Slim Subwoofer+Mono Kicker Amplifier+Amp Kit

Kicker 43CWRT121 COMPRT12 12" 1000W Slim Subwoofer+Mono Kicker Amplifier+Amp Kit

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• 500 Watts RMS
• 1000 Watts Max
• Injection-molded polypropylene cone
• Tough Santoprene surround
• All-weather slim subwoofer
• UniPlate™ backplate
• Frequency Response: 25 - 500Hz

Learn more about the 43cwrt121_43cxa6001_bak42bl

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

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Description


Kicker brand icon

Authorized dealer



Kicker CompRT CWRT121 (43CWRT121)

1000W Peak (500W RMS) 12" Comp RT Dual 1-ohm Shallow Mount Subwoofer
Quantity: 1

General Features:

  • 12" CompRT Series Dual Voice Coil 1 Ohm Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 500 watts
  • Recommended power range: 350 - 500 RMS
  • Injection-molded polypropylene cone
  • Tough Santoprene surround with interlocking front gasket
  • All-weather slim subwoofer
  • Thick magnet structure delivers huge power handling without compromising mounting depth
  • UniPlate™ backplate and solid pole piece absorb heat to provide excellent thermal management
  • Dual 1 Ohm Voice Coil
  • Top-mount depth: 3 3/4"
  • Cutout diameter: 11"
  • Frequency Response: 25 - 500Hz
  • Sensitivity: 85.5 dB
  • Resonance Frequency (Fs): 29.4Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Individually

Check out the 43CWRT121 Owner's Manual
Tips for Installing the 43CWRT121 Subwoofer


Kicker CXA800.1 (46CXA8001T)

800W RMS Class D CX Series Monoblock Car Amplifier
Quantity: 1

Product Details:

  • CX Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 300 watts x 1 channel
    • 2 ohm: 600 watts x 1 channel
    • 1 ohm: 800 watts x 1 channel
  • Total RMS power output: 800 watts
  • Wired bass level remote control with optional Kicker 46CXARCT
  • Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)
  • 1 pair of pre-amp outputs
  • Three-second turn-on/off delay to eliminate unwanted interference
  • KickEQ 6dB variable bass boost for those additional low frequencies
  • FIT+ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio
  • Small footprint for easier installation
  • Accepts up to 40-volt input signal
  • Vertical mounting hardware included for another unique look
  • Input sensitivity:
    • Low level: 125mV - 5 volts
    • High level: 1 - 40 volts
  • Frequency Response: 25 - 200 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: >95 dB
  • Variable low-pass filter: 50 - 200 Hz
  • Subsonic filter: 0 - 25 Hz
  • Variable Bass Boost: 0 - 6 dB
  • Fuse Rating: 80A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 8-1/8" L x 6-11/16" W x 2-5/16" H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • MFR #: CXA800.1

Belva BAK42BK

4 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - GRAY
Quantity: 1

Product Details:

  • 4 Gauge 2-Channel Complete Amplifier Installation Kit
  • Designed for car audio systems up to 1200 watts RMS
  • Made from 100% Copper-Clad Aluminum (CCA)
  • Satin chromed Mini-ANL fuse holder offers ideal protection for high-powered systems
  • Full spec power and speaker wire meet or exceed American Wire Gauge standards
  • RCA Interconnect Cable
  • Twisted-pair construction provides protection against interference
  • Split-tip silver-plated ends offer high-quality performance
  • Molded ends equipped with colored channel identifiers for easy recognition
  • Includes an assortment of wire termination hardware and cable ties
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 17 ft. Gray 4 gauge power wire
  2. 3 ft. Black 4 gauge ground wire
  3. 17 ft. Gray 18 gauge remote lead wire
  4. 20 ft. 16 gauge speaker wire
  5. One 17 ft. 2-channel twisted-par construction RCA interconnect Cable
  6. One Mini-ANL Fuse Holder with 80 amp Mini-ANL fuse
  7. One Black rubber firewall grommet
  8. Two 4 Gauge Chrome Plated ring terminals
  9. Five 16 Gauge Spade terminal
  10. One 18 Gauge Red butt connectors
  11. Ten 4" Black zip ties

Product history:

Kicker BAK42BK,46CXA8001T,43CWRT121 thumbnail
(newest, current model)
Kicker 40CWRT121 thumbnail
(previous model, replaced by Kicker 43CWRT121 COMPRT12 12" 1000W Slim Subwoofer+Mono Kicker Amplifier+Amp Kit)

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Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
1 ohm
RMS Power Handling
500 watts
Peak Power Handling
1000 watts
Woofer Surround
Santoprene Rubber
Woofer Composition
Polypropylene
Minimum Sealed Box Volume
0.55 cubic feet
Maximum Sealed Box Volume
2.0 cubic feet
Minimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
2.26 cubic feet
Sensitivity
85.5 dB
Top-Mount Depth (Mounting Depth)
3 3/4"
Cutout Diameter
11"
Recommended Enclosure Type
Ported / Vented
Sealed
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

BAK42BK,46CXA8001T,43CWRT121

Weight:

20.10lbs

Internal SKU:

43cwrt121_43cxa6001_bak42bl

Internal Product ID:

164155

Customer Ratings & Reviews


Kicker 43CWRT121 COMPRT12 12

5 star
82%
4 star
10%
3 star
4%
2 star
2%
1 star
2%



Durability
4.8
Value
4.9
Features
4.7
Design
4.8
Usability
4.7

Customer Photos & Videos


Customer Reviews

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Quality Product

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Works very well with my Rockford Fosgate sub system in my car.

By Ronald on December 11, 2014

135 found this helpful


good deal!

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Pretty decent value for the price. Worked out great, thanks.

By Brett on January 29, 2015

130 found this helpful


Usable

The following review is for BAK42BK, which is a part of the bundle you are viewing.

The wiring has done me right so far but the only thing I don't like is the speaker wires. You have to carefully split it so the wire doesn't show. Other than that minor thing everything was great and a great value!

By tyler on November 18, 2014

126 found this helpful


price is right

The following review is for BAK42BK, which is a part of the bundle you are viewing.

the price is right for this setup. the ground wire and the power wire are to big for my amp but i made them fit. better to have to much than not enough so if i upgrade to a larger amp it will be fine.

By Mark on November 13, 2014

123 found this helpful


Accessories for product

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Just what I needed and made installation so much easier. Thanks

By Susie on February 9, 2015

113 found this helpful


awesome products

The following review is for BAK42BK, which is a part of the bundle you are viewing.

I run 2 12inch audiobahn exursions on this amp and it pushes them very well. The size is perfect not to big and fits right unerneath the seat or small space. The best part is it stays pretty cool even after running most the day.

By CJ on March 22, 2015

108 found this helpful


good wires

The following review is for BAK42BK, which is a part of the bundle you are viewing.

I like the wire kit I got with my amp it seems to be holding up goo it handles the power of the amp I got but I would of gave it 5 stars all the way around but I wold of like the ground at less 2 more feet for good use but over all its a nice kit

By jay on March 8, 2015

100 found this helpful


Good stuff

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Great product last a long time good value for the money.

By Brandon on December 7, 2014

106 found this helpful


Cable

The following review is for BAK42BK, which is a part of the bundle you are viewing.

Good product fast shipping awsome seller... keep up the good work.....

By Rondell on November 9, 2015

84 found this helpful


Awesome power/small package

The following review is for CXA800.1, which is a part of the bundle you are viewing.

I used it at 1 ohm and it pushed speakers that were rated at 1000 Watts rms and it banged! Very small too

By Mike on August 26, 2020 Checkmark Icon Verified purchase

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.